#root {
  width: 100vw;
  height: 100vh;

}



.app {
  width: 100vw;
  height: 100vh;
  display: flex;
  justify-content: space-between;
  overflow: hidden;
}

/* .app .menu{
  width: 20%;
  height: 100%;
}

.app .content{
  flex: 1;
  height: 100%;
} */